S
M
T
W
T
F
S
26
65°
41°
27
73°
36°
28
68°
39°
29
67°
48°
30
60°
46°
1
65°
35°
2
58°
43°
3
60°
34°
4
73°
36°
5
85°
47°
6
70°
52°
7
64°
42°
8
62°
42°
9
57°
44°
10
70°
44°
11
63°
44°
12
67°
34°
13
68°
44°
14
64°
49°
15
66°
49°
16
81°
43°
17
91°
58°
18
91°
64°
19
95°
69°
20
88°
44°
21
67°
40°
22
66°
47°
23
66°
50°
24
69°
50°
25
71°
53°
26
74°
53°
27
76°
49°
28
75°
51°
29
76°
55°
30
79°
48°
31
75°
52°
1
76°
52°
2
72°
50°
3
70°
49°
4
72°
54°
5
76°
53°
6
77°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kingston
Kingston's May 2026 forecast shows daily high temperatures ranging from 66° to 95°, with overnight lows between 40° and 69°. The average high for May is 76° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Kingston. See also: June | July | August.